Relationship Between Obstructive Sleep Apnea and Late Gadolinium Enhancement and Their Effect on Cardiac Arrhythmias in Patients with Hypertrophic Obstructive Cardiomyopathy

Shengwei Wang,1 Hao Cui,2 Keshan Ji,3 Changsheng Zhu,4 Xiaohong Huang,3 Yongqiang Lai,1 Shuiyun Wang4 1Cardiovascular Surgery Center, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vascular Diseases, Beijing, People’s Republic of China; 2Dep...

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Autores principales: Wang S, Cui H, Ji K, Zhu C, Huang X, Lai Y
Formato: article
Lenguaje:EN
Publicado: Dove Medical Press 2021
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Acceso en línea:https://doaj.org/article/31ba6efca5a140bbb2708cfc325c01bc
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record_format dspace
institution DOAJ
collection DOAJ
language EN
topic hypertrophic obstructive cardiomyopathy
obstructive sleep apnea
cardiac arrhythmia
Psychiatry
RC435-571
Neurophysiology and neuropsychology
QP351-495
spellingShingle hypertrophic obstructive cardiomyopathy
obstructive sleep apnea
cardiac arrhythmia
Psychiatry
RC435-571
Neurophysiology and neuropsychology
QP351-495
Wang S
Cui H
Ji K
Zhu C
Huang X
Lai Y
Wang S
Relationship Between Obstructive Sleep Apnea and Late Gadolinium Enhancement and Their Effect on Cardiac Arrhythmias in Patients with Hypertrophic Obstructive Cardiomyopathy
description Shengwei Wang,1 Hao Cui,2 Keshan Ji,3 Changsheng Zhu,4 Xiaohong Huang,3 Yongqiang Lai,1 Shuiyun Wang4 1Cardiovascular Surgery Center, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vascular Diseases, Beijing, People’s Republic of China; 2Department of Cardiovascular Surgery, Mayo Clinic, Rochester, MN, USA; 3Special Medical Treatment Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China; 4Department of Cardiovascular Surgery, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of ChinaCorrespondence: Yongqiang LaiCardiovascular Surgery Center, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vascular Diseases, No. 2, Anzhen Road, Chaoyang District, Beijing, 100029, People’s Republic of ChinaEmail yongqianglai@yahoo.comShuiyun WangDepartment of Cardiovascular Surgery, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167, Beilishi Road, Xicheng District, Beijing, 100037, People’s Republic of ChinaEmail wsymd@sina.comPurpose: Obstructive sleep apnea (OSA) and myocardial fibrosis are associated with cardiac arrhythmia. The purpose of this study was to explore the relationship between OSA and myocardial fibrosis, as well as their impact on cardiac arrhythmia in hypertrophic obstructive cardiomyopathy (HOCM) patients.Methods: We prospectively studied 151 consecutive patients with a confirmed diagnosis of HOCM at the Fuwai Hospital between September 2017 and 2018. Polysomnography, Holter electrocardiography, and cardiac magnetic resonance imaging were performed on all patients. Myocardial fibrosis was reflected by late gadolinium enhancement (LGE), detected using cardiac magnetic resonance imaging.Results: Myocardial fibrosis, measured using LGE%, was found to increase with increasing OSA severity [6.8% (3.6– 12.9%), 6.1% (3.4– 10.0%), 9.6% (5.5– 14.5%), and 15.5% (9.3– 20.0%) for no-OSA, mild OSA, moderate OSA, and severe OSA, respectively; p=0.003]. LGE% correlated with the New York Heart Association functional classifications (p=0.018), septal thickness (p=0.026), and apnea-hypopnea index (AHI) (p< 0.001). The prevalence of isolated premature ventricular contraction (PVC) (p=0.028), paired PVC (p=0.036), ventricular bigeminy (p=0.005)/trigeminy (p< 0.001), non-sustained ventricular tachycardia (NSVT) (p=0.001), isolated premature atrial contraction (PAC) (p=0.032), and supraventricular tachycardia (p=0.029) was significantly higher in patients with OSA. Additionally, LGE% and AHI were independent risk factors for isolated PVC (OR: 1.04, p=0.001 and OR: 1.07, p=0.039, respectively), ventricular bigeminy (OR: 1.04, p=0.003 and OR: 1.26, p=0.002, respectively)/trigeminy (OR: 1.07, p=0.040 and OR: 1.06, p=0.001, respectively), and NSVT (OR: 1.17, p< 0.001 and OR: 1.08, p< 0.001, respectively) after adjustment for age, sex, and other parameters.Conclusion: Both OSA and LGE% were associated with a greater likelihood and increased frequency of ventricular arrhythmias (including NSVT) in patients with HOCM. Thus, the severity of OSA was independently associated with more severe myocardial fibrosis in patients with HOCM.Keywords: hypertrophic obstructive cardiomyopathy, obstructive sleep apnea, cardiac arrhythmia
format article
author Wang S
Cui H
Ji K
Zhu C
Huang X
Lai Y
Wang S
author_facet Wang S
Cui H
Ji K
Zhu C
Huang X
Lai Y
Wang S
author_sort Wang S
title Relationship Between Obstructive Sleep Apnea and Late Gadolinium Enhancement and Their Effect on Cardiac Arrhythmias in Patients with Hypertrophic Obstructive Cardiomyopathy
title_short Relationship Between Obstructive Sleep Apnea and Late Gadolinium Enhancement and Their Effect on Cardiac Arrhythmias in Patients with Hypertrophic Obstructive Cardiomyopathy
title_full Relationship Between Obstructive Sleep Apnea and Late Gadolinium Enhancement and Their Effect on Cardiac Arrhythmias in Patients with Hypertrophic Obstructive Cardiomyopathy
title_fullStr Relationship Between Obstructive Sleep Apnea and Late Gadolinium Enhancement and Their Effect on Cardiac Arrhythmias in Patients with Hypertrophic Obstructive Cardiomyopathy
title_full_unstemmed Relationship Between Obstructive Sleep Apnea and Late Gadolinium Enhancement and Their Effect on Cardiac Arrhythmias in Patients with Hypertrophic Obstructive Cardiomyopathy
title_sort relationship between obstructive sleep apnea and late gadolinium enhancement and their effect on cardiac arrhythmias in patients with hypertrophic obstructive cardiomyopathy
publisher Dove Medical Press
publishDate 2021
url https://doaj.org/article/31ba6efca5a140bbb2708cfc325c01bc
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spelling oai:doaj.org-article:31ba6efca5a140bbb2708cfc325c01bc2021-12-02T13:24:28ZRelationship Between Obstructive Sleep Apnea and Late Gadolinium Enhancement and Their Effect on Cardiac Arrhythmias in Patients with Hypertrophic Obstructive Cardiomyopathy1179-1608https://doaj.org/article/31ba6efca5a140bbb2708cfc325c01bc2021-03-01T00:00:00Zhttps://www.dovepress.com/relationship-between-obstructive-sleep-apnea-and-late-gadolinium-enhan-peer-reviewed-article-NSShttps://doaj.org/toc/1179-1608Shengwei Wang,1 Hao Cui,2 Keshan Ji,3 Changsheng Zhu,4 Xiaohong Huang,3 Yongqiang Lai,1 Shuiyun Wang4 1Cardiovascular Surgery Center, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vascular Diseases, Beijing, People’s Republic of China; 2Department of Cardiovascular Surgery, Mayo Clinic, Rochester, MN, USA; 3Special Medical Treatment Center, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of China; 4Department of Cardiovascular Surgery, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, People’s Republic of ChinaCorrespondence: Yongqiang LaiCardiovascular Surgery Center, Beijing Anzhen Hospital, Capital Medical University, Beijing Institute of Heart, Lung and Blood Vascular Diseases, No. 2, Anzhen Road, Chaoyang District, Beijing, 100029, People’s Republic of ChinaEmail yongqianglai@yahoo.comShuiyun WangDepartment of Cardiovascular Surgery, State Key Laboratory of Cardiovascular Disease, Fuwai Hospital, National Center for Cardiovascular Diseases, Chinese Academy of Medical Sciences and Peking Union Medical College, No. 167, Beilishi Road, Xicheng District, Beijing, 100037, People’s Republic of ChinaEmail wsymd@sina.comPurpose: Obstructive sleep apnea (OSA) and myocardial fibrosis are associated with cardiac arrhythmia. The purpose of this study was to explore the relationship between OSA and myocardial fibrosis, as well as their impact on cardiac arrhythmia in hypertrophic obstructive cardiomyopathy (HOCM) patients.Methods: We prospectively studied 151 consecutive patients with a confirmed diagnosis of HOCM at the Fuwai Hospital between September 2017 and 2018. Polysomnography, Holter electrocardiography, and cardiac magnetic resonance imaging were performed on all patients. Myocardial fibrosis was reflected by late gadolinium enhancement (LGE), detected using cardiac magnetic resonance imaging.Results: Myocardial fibrosis, measured using LGE%, was found to increase with increasing OSA severity [6.8% (3.6– 12.9%), 6.1% (3.4– 10.0%), 9.6% (5.5– 14.5%), and 15.5% (9.3– 20.0%) for no-OSA, mild OSA, moderate OSA, and severe OSA, respectively; p=0.003]. LGE% correlated with the New York Heart Association functional classifications (p=0.018), septal thickness (p=0.026), and apnea-hypopnea index (AHI) (p< 0.001). The prevalence of isolated premature ventricular contraction (PVC) (p=0.028), paired PVC (p=0.036), ventricular bigeminy (p=0.005)/trigeminy (p< 0.001), non-sustained ventricular tachycardia (NSVT) (p=0.001), isolated premature atrial contraction (PAC) (p=0.032), and supraventricular tachycardia (p=0.029) was significantly higher in patients with OSA. Additionally, LGE% and AHI were independent risk factors for isolated PVC (OR: 1.04, p=0.001 and OR: 1.07, p=0.039, respectively), ventricular bigeminy (OR: 1.04, p=0.003 and OR: 1.26, p=0.002, respectively)/trigeminy (OR: 1.07, p=0.040 and OR: 1.06, p=0.001, respectively), and NSVT (OR: 1.17, p< 0.001 and OR: 1.08, p< 0.001, respectively) after adjustment for age, sex, and other parameters.Conclusion: Both OSA and LGE% were associated with a greater likelihood and increased frequency of ventricular arrhythmias (including NSVT) in patients with HOCM. Thus, the severity of OSA was independently associated with more severe myocardial fibrosis in patients with HOCM.Keywords: hypertrophic obstructive cardiomyopathy, obstructive sleep apnea, cardiac arrhythmiaWang SCui HJi KZhu CHuang XLai YWang SDove Medical Pressarticlehypertrophic obstructive cardiomyopathyobstructive sleep apneacardiac arrhythmiaPsychiatryRC435-571Neurophysiology and neuropsychologyQP351-495ENNature and Science of Sleep, Vol Volume 13, Pp 447-456 (2021)